 
(* ::Section:: *)
(* IFPD *)
(* ::Text:: *)
(*`IFPD[p, m]` denotes `(p^2 - m^2)`.*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*PropagatorDenominator.*)



(* ::Subsection:: *)
(* Examples *)


